Gomphrena sonorae Plant Care

Gomphrena sonorae (Gomphrena sonorae) belongs to the Amaranthaceae family within the Gomphrena genus. Gomphrena sonorae is native to the Sonoran Desert.

Gomphrena sonorae displays a compact, bushy habit growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Gomphrena sonorae produces small, globe-shaped bracts in various colors like pink, purple, white.

Leaf size: approximately 3 inches.

Water a young or newly planted Gomphrena sonorae every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Gomphrena sonorae thrives in full sun to partial shade.

Gomphrena sonorae tolerates temperatures of 60–80°F. Gomphrena sonorae prefers humidity levels of 40–60%.

Well-draining soil mix with added perlite for improved drainage. Good drainage is essential for Gomphrena sonorae to prevent waterlogging, which leads to root rot and fungal issues.

Feed Gomphrena sonorae every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.

Stop feeding by late summer so new growth can harden before winter.

The PlantoScan app can remind you when to water and when to fertilize each plant.

Choose a spot with full sun to partial shade and well-draining soil mix with added perlite for improved drainage. Avoid low spots where water collects after rain.

Gomphrena sonorae is suited to USDA Zone 13a.

Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.

Gomphrena sonorae can spread to about 2 ft (0.5 m) and reach about 2 ft (0 m) tall. Space plants about 2 ft (0.5 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.

Planning a row or hedge? Try the plant spacing calculator.

Prune Gomphrena sonorae while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.

If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.

Gomphrena sonorae is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Gomphrena sonorae can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to globe amaranth plant care, which shares the same genus.

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Gomphrena sonorae is susceptible to aphids, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

Gomphrena sonorae grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Gomphrena sonorae is native to the Sonoran Desert. In cooler regions, grow Gomphrena sonorae as a houseplant or bring it indoors before the first frost.